Psychology | Psychology

Waking Up at 3 a.m. Every Night? Here’s Why, According to 3 Sleep Experts

You woke up in the middle of the night, and even though you’re exhausted, you just can’t seem to settle back down. Why did you wake up at 3 a.m.? We asked three sleep experts to solve the mystery.

Health & Fitness | Sleep

What Is Sleep Paralysis, and How Do You Stop It?

Sleep paralysis is more common than you probably think — but that doesn’t make it any less scary. Here’s what causes it, and how to stop it.